156626994

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{523}}^1$

素因数の和:655

約数の個数: 64

約数和(自身を含む): 344079360

約数和(自身を除く): 187452366

約数列:

[1, 2, 3, 6, 19, 37, 38, 57, 71, 74, 111, 114, 142, 213, 222, 426, 523, 703, 1046, 1349, 1406, 1569, 2109, 2627, 2698, 3138, 4047, 4218, 5254, 7881, 8094, 9937, 15762, 19351, 19874, 29811, 37133, 38702, 49913, 58053, 59622, 74266, 99826, 111399, 116106, 149739, 222798, 299478, 367669, 705527, 735338, 1103007, 1373921, 1411054, 2116581, 2206014, 2747842, 4121763, 4233162, 8243526, 26104499, 52208998, 78313497, 156626994]

約数ペア:

[(1, 156626994), (2, 78313497), (3, 52208998), (6, 26104499), (19, 8243526), (37, 4233162), (38, 4121763), (57, 2747842), (71, 2206014), (74, 2116581), (111, 1411054), (114, 1373921), (142, 1103007), (213, 735338), (222, 705527), (426, 367669), (523, 299478), (703, 222798), (1046, 149739), (1349, 116106), (1406, 111399), (1569, 99826), (2109, 74266), (2627, 59622), (2698, 58053), (3138, 49913), (4047, 38702), (4218, 37133), (5254, 29811), (7881, 19874), (8094, 19351), (9937, 15762)]